7 ppm of atomized H2SO4 will definitely sting a bit. That's roughly 7 g/m^3, TLV...

		kortex on Sept 14, 2020 \| parent \| context \| favorite \| on: Phosphine detected in the atmosphere of Venus – an... 7 ppm of atomized H2SO4 will definitely sting a bit. That's roughly 7 g/m^3, TLV for sulfuric acid mist is 1 mg/m^3. Survivable but you would want to minimize time in it.